IWC Pilot Pilot's Watch Spitfire Perpetual Calendar Digital Date-Month Stainless Steel

Reference IW3791-07

IWC Pilot's Watch Spitfire Perpetual Calendar Digital Date-Month Stainless Steel

About this watch

The IWC IW3791-07 Pilot's Watch Spitfire Perpetual Calendar is a masterpiece of luxury watchmaking, combining sleek design with cutting-edge functionality. Crafted from stainless steel and featuring a 46mm diameter, this timepiece boasts a robust build that exudes sophistication. The striking grey dial, adorned with Arabic numerals and alpha hands, ensures readability at a glance. A perpetual calendar function allows for effortless date adjustment, even during leap years. The watch is powered by the IWC Caliber 89801, an automatic movement boasting a 68-hour power reserve and 51 jewels. With its mechanical chronograph feature, flyback function, and water resistance of up to 60 meters, this watch is perfect for pilots, adventurers, and anyone seeking a reliable companion. The open case back reveals the intricate movement, showcasing IWC's commitment to quality and craftsmanship.
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Key Features

  • 46mm Stainless Steel Case
  • IWC Caliber 89801 Automatic Movement
  • Perpetual Calendar Function
  • Mechanical Chronograph Feature with Flyback Function
  • Sapphire Crystal Glass
  • Water Resistance up to 60 meters
  • Stainless Steel Bracelet with Easy Adjustment

Specifications

Brand
IWC
Family
Pilot
Model
Pilot's Watch Spitfire Perpetual Calendar Digital Date-Month Stainless Steel
Reference
IW3791-07
Movement
89801
Movement Features
  • Hours, Minutes, Small Seconds
  • Big Date, Leap Year, Month, Perpetual Calendar, Date
  • Chronograph, Flyback
Case
Stainless Steel 46mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
60

Current Listings

[WTS] IWC Pilot's Watch Chronograph 41 TOP GUN Ceratanium 2025 Black Ceramic IW388106 Full set Box & Papers

IWC Pilot's Watch Chronograph 41 TOP GUN Ceratanium 2025 Black Ceramic IW388106 Full set Box & Papers

IWC - IW388106 · $9,250
The IWC Pilot's Watch Chronograph 41 TOP GUN Ceratanium features a 41mm black matte ceramic case, black dial, and black rubber/textile strap.

  • Condition: Excellent
  • Case material: Black matte ceramic Ceratanium
  • Dial color: Black
  • Strap type: Rubber/Textile
Posted at
May 2, 2026, 3:02 PM
Active
View listing on r/WatchExchange
[WTS] IWC Pilot Chronograph IW378002 BP43 Strap and Bracelet Under Warranty till 2032 $5,499

IWC Pilot Chronograph IW378002 BP43 Strap and Bracelet Under Warranty till 2032 $5,499

IWC - IW378002 · $5,499
This IWC Pilot's Watch Chronograph features a 43mm diameter case with 100m water-resistance, in-house calibre 69385, and the brand's EasX-CHANGE quick-change system.

  • Condition: Unworn
  • Case Diameter: 43mm
  • Water Resistance: 100m
  • Movement: In-house calibre 69385
Posted at
May 2, 2026, 12:54 PM
Active
View listing on r/WatchExchange
[WTS] 2022 IWC Pilot's Watch Chronograph Bronze Blue IW388109 41mm Full Set - $5,995

2022 IWC Pilot's Watch Chronograph Bronze Blue IW388109 41mm Full Set - $5,995

IWC - IW388109 · $5,995
a 2022 IWC Pilot's Watch Chronograph Bronze Blue, 41mm in size, with a chronograph function.

  • Condition: Excellent condition with minimal signs of wear
  • Case diameter: 41mm
Posted at
May 2, 2026, 12:32 PM
Active
View listing on r/WatchExchange
[WTS] IWC Pilot's Watch Chronograph 41 ref. IW388102 and IW388101, Bracelet and Blue IWC leather strap, IWC Warranty thru 2031

IWC Pilot's Watch Chronograph 41 ref. IW388102 and IW388101, Bracelet and Blue IWC leather strap, IWC Warranty thru 2031

IWC - IW388102 and IW388101 · $5,800
The seller is listing two IWC Pilot's Watch Chronograph 41 models, ref. IW388102 and IW388101, along with an IWC bracelet and a blue leather strap.

  • Condition: Like new, except for a tiny ding on outer left lower lug
  • Strap Type: IWC bracelet and Blue IWC leather strap
  • Warranty Valid Until: 2031
Posted at
May 2, 2026, 10:23 AM
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[WTS] 2021 IWC Pilot's Watch Mark XVIII Le Petit Prince IW327010 Full Set $3,300

2021 IWC Pilot's Watch Mark XVIII Le Petit Prince IW327010 Full Set $3,300

IWC - IW327010 · $3,300
The IWC Pilot's Watch Mark XVIII 'Le Petit Prince' is a classic pilot watch known for its clean design and signature sunburst blue dial. This special edition pays tribute to the iconic story while maintaining IWC’s aviation heritage and legibility-focused layout.

  • Condition: Excellent (pre-owned, minimal wear)
  • Case size: 40mm diameter
  • Case material: Stainless steel
  • Movement: Automatic
Posted at
May 2, 2026, 10:12 AM
Active
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[WTS] IWC Pilot's Watch Mark XX 328204 Blue Dial Full Set $4,950 Shipped

IWC Pilot's Watch Mark XX 328204 Blue Dial Full Set $4,950 Shipped

IWC - 328204 · $4,950
A modern evolution of IWC’s classic pilot watch design featuring a clean dial with bold Arabic numerals and signature pilot hands. Powered by the IWC in-house Calibre 32111, this watch offers excellent reliability along with an extended power reserve of approximately 120 hours.

  • Condition: Great (pre-owned, light wear)
  • Case Size: 40mm diameter
  • Case Material: Stainless steel
  • Movement: Automatic (IWC Calibre 32111)
Posted at
May 2, 2026, 8:59 AM
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[WTS] IWC Pilots Watch Chronograph Top Gun “Lake Tahoe” IW389105 - 2024 Complete set $8500

IWC Pilots Watch Chronograph Top Gun “Lake Tahoe” IW389105 - 2024 Complete set $8500

IWC - IW389105 · $8,500
The IWC Pilot's Watch Chronograph Top Gun Edition 'Lake Tahoe' is a standout piece featuring a white ceramic case inspired by the snowy terrain of Lake Tahoe. It comes in a complete set with inner/outer boxes and warranty card.

  • Condition: Excellent
  • Case size: 44.5mm diameter
  • Movement: In-house automatic chronograph movement
Posted at
May 2, 2026, 8:49 AM
Active
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[WTS] Miltado ML05 Homage To The Hamilton Field Watch and a Militado ML21 Homage To The IWC Pilot Watch

Miltado ML05 Homage To The Hamilton Field Watch and a Militado ML21 Homage To The IWC Pilot Watch

Militado - ML05, ML21 · $80
Two watches are being sold together, each with a date window and Ronda 515 quartz movement. They are in very good to excellent condition and keeping accurate time.

  • Condition: Very good to excellent
  • Movement: Ronda 515 quartz
  • Case diameter: 38mm (ML05), 37.5mm (ML21)
  • Water resistance: 100M
Posted at
May 1, 2026, 5:53 PM
Active
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[WTS] Miltado ML05 Homage To The Hamilton Field Watch and a Militado ML21 Homage To The IWC Pilot Watch

Miltado ML05 Homage To The Hamilton Field Watch and a Militado ML21 Homage To The IWC Pilot Watch

Militado - ML05, ML21 · $90
Two quartz watches, one black with Hamilton field watch homage design, the other green sunburst with IWC pilot watch homage design. Both have a date window, Ronda 515 movement, and screw-down crowns.

  • Condition: Very good to excellent
  • Case material: SS (stainless steel)
  • Diameter 1: 38mm
  • Diameter 2: 37.5mm
Posted at
May 1, 2026, 2:19 PM
Active
View listing on r/WatchExchange